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December 5, 2025

Western Transmission Expansion Coalition (WestTEC)

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State Tx Entity, Regional Markets Feature in Ore. Energy Strategy
The Oregon Department of Energy’s new draft energy strategy points to the importance of new transmission development and expanding electricity markets for meeting the state's energy goals.
CAISO
Inland Wind, Merchant Projects, WestTEC to Guide CAISO Interregional Planning
Out-of-state wind integration, merchant transmission development and the WestTEC planning effort are all factors influencing CAISO’s interregional transmission planning.
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Industry Sees Challenges as BPA Considers ‘Radical’ Updates to Transmission Planning
The Bonneville Power Administration faces monumental challenges in implementing actions to meet the Pacific Northwest’s needs once it lifts its pause on transmission planning.
Stefan Andrej Shambora, CC BY-2.0, via Wikimedia Commons
WestTEC Tx Study on Track Despite Delays
The Western Transmission Expansion Coalition is on track to publish the first phase of its transmission planning study this summer despite some delays in finalizing the models that will underpin the study.
FERC
FERC Approves NERC, RE Budgets for 2025
NERC’s 2025 budget is set to rise 8.2% over the previous year to $123 million.
Energy Strategies
Report Calls for $75B in New Tx to Meet Western Needs
The Western Interconnection will need about 15,600 additional new line miles of high-voltage transmission at a cost of about $75 billion over the next 20 years to meet the anticipated increase in load growth, according to a report commissioned by Gridworks and GridLab.
PacifiCorp
WestTEC Seeks to Close $2.1M Funding Gap Despite DOE Boost
The Western Transmission Expansion Coalition’s transmission planning study is getting a boost from a $1.75 million Department of Energy grant, even as the cost of the project has grown to $6.1 million.
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WestTEC Transmission Effort Selects Stakeholder Committee

Western Power Pool has announced the 24 members of a stakeholder group that will participate in the West-wide transmission planning effort.


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